Home / 13,152.01-19,730.71-4,832.11

Finding the Fourth Proportional to 13,152.01, 19,730.71 and 4,832.11

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Solution

The fourth proportional to 13,152.01, 19,730.71 and 4,832.11 is: 7,249.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,152.01 : 19,730.71 = 4,832.11 : x
  2. Step 2: Convert to fraction form
    13,152.01/19,730.71 = 4,832.11/x
  3. Step 3: Cross multiply
    13,152.01x = 19,730.71 × 4,832.11
  4. Step 4: Simplify right side
    13,152.01x = 95,340,961.10
  5. Step 5: Solve for x
    x = 95,340,961.10/13,152.01
  6. Step 6: Final answer
    x = 7,249.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.